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node_modules/cross-env/dist/bin/cross-env.js

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+#!/usr/bin/env node
+'use strict';
+
+var _ = require('../');
+
+var _2 = _interopRequireDefault(_);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+(0, _2.default)(process.argv.slice(2));

node_modules/cross-env/dist/command.js

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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _isWindows = require('is-windows');
+
+var _isWindows2 = _interopRequireDefault(_isWindows);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = commandConvert;
+
+
+var envUseUnixRegex = /\$(\w+)/; // $my_var
+var envUseWinRegex = /%(.*?)%/; // %my_var%
+
+/**
+ * Converts an environment variable usage to be appropriate for the current OS
+ * @param {String} command Command to convert
+ * @returns {String} Converted command
+ */
+function commandConvert(command) {
+  var isWin = (0, _isWindows2.default)();
+  var envExtract = isWin ? envUseUnixRegex : envUseWinRegex;
+  var match = envExtract.exec(command);
+  if (match) {
+    command = isWin ? `%${match[1]}%` : `$${match[1]}`;
+  }
+  return command;
+}

node_modules/cross-env/dist/index.js

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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _crossSpawn = require('cross-spawn');
+
+var _command = require('./command');
+
+var _command2 = _interopRequireDefault(_command);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = crossEnv;
+
+
+var envSetterRegex = /(\w+)=('(.+)'|"(.+)"|(.+))/;
+
+function crossEnv(args) {
+  var _getCommandArgsAndEnv = getCommandArgsAndEnvVars(args),
+      _getCommandArgsAndEnv2 = _slicedToArray(_getCommandArgsAndEnv, 3),
+      command = _getCommandArgsAndEnv2[0],
+      commandArgs = _getCommandArgsAndEnv2[1],
+      env = _getCommandArgsAndEnv2[2];
+
+  if (command) {
+    var proc = (0, _crossSpawn.spawn)(command, commandArgs, { stdio: 'inherit', env });
+    process.on('SIGTERM', function () {
+      return proc.kill('SIGTERM');
+    });
+    process.on('SIGINT', function () {
+      return proc.kill('SIGINT');
+    });
+    process.on('SIGBREAK', function () {
+      return proc.kill('SIGBREAK');
+    });
+    process.on('SIGHUP', function () {
+      return proc.kill('SIGHUP');
+    });
+    proc.on('exit', process.exit);
+    return proc;
+  }
+  return null;
+}
+
+function getCommandArgsAndEnvVars(args) {
+  var envVars = getEnvVars();
+  var commandArgs = args.map(_command2.default);
+  var command = getCommand(commandArgs, envVars);
+  return [command, commandArgs, envVars];
+}
+
+function getCommand(commandArgs, envVars) {
+  while (commandArgs.length) {
+    var shifted = commandArgs.shift();
+    var match = envSetterRegex.exec(shifted);
+    if (match) {
+      envVars[match[1]] = match[3] || match[4] || match[5];
+    } else {
+      return shifted;
+    }
+  }
+  return null;
+}
+
+function getEnvVars() {
+  var envVars = Object.assign({}, process.env);
+  if (process.env.APPDATA) {
+    envVars.APPDATA = process.env.APPDATA;
+  }
+  return envVars;
+}